2.Productspecandfeature
2.2.5.Hardwareconguration
TheSF–760seriesElectricalCircuitSystemconsistsofthefollowing:
•Mainboard(Systemboard)
•OPEboard
•HVPS/SMPSboard
•Faxboard
DiagramofSF–760seriesElectricalCircuit
SF-760serieshasasystemboardofintegratedenginecontrollerandvideocontroller.
Theenginecontrollercontrolsallmodulesrequiredtoprint,thatis,LSU,HVPS/SMPS,Fuser,Motoretc.Itcommunicates
withthevideocontrolblockinsideCPUforprinting.Andithastheinterfaceforallvideosyncsignaltoprintout
thevideodata.
ThevideocontrollerreceivesprintdatafromthehostthroughnetworkorUSBPort.Ittakesthisinformationandgenerates
printablevideobitmapdata.
Themainboardisadopted433MHzC3NCPUthatisintegratedwithenginecontroller,videocontroller,SDRAM,Flash
ROM.ItusesSDRAMandFlashROMinsidetheASICchip.
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